Home / 2,973.80-4,463.44-1,514

Finding the Fourth Proportional to 2,973.80, 4,463.44 and 1,514

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Solution

The fourth proportional to 2,973.80, 4,463.44 and 1,514 is: 2,272.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973.80 : 4,463.44 = 1,514 : x
  2. Step 2: Convert to fraction form
    2,973.80/4,463.44 = 1,514/x
  3. Step 3: Cross multiply
    2,973.80x = 4,463.44 × 1,514
  4. Step 4: Simplify right side
    2,973.80x = 6,757,648.16
  5. Step 5: Solve for x
    x = 6,757,648.16/2,973.80
  6. Step 6: Final answer
    x = 2,272.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.